2009年6月
Accuracy of AC transport current loss in HTS tape measurements using a pick-up loop
IEEE Transactions on Applied Superconductivity
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- 巻
- 19
- 号
- 3
- 開始ページ
- 2391
- 終了ページ
- 2394
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1109/TASC.2009.2019546
AC transport current loss in high temperature superconducting (HTS) tapes can be measured without a direct electrical connection by using a pick-up loop method. This method requires a correction factor, which is related to the ratio of the linkage magnetic flux determined by the distribution of the transport current in the HTS tape and pick-up loop. In this study, to determine the accuracy of the AC transport current loss measurement using a pick-up loop method, we measured the critical current and AC transport current loss distribution in the tape axis. We found the pick-up loop voltage of the deteriorated section of the HTS tape to be higher than in the normal section with the same transport current. We concluded that the pick-up loop method accuracy is sufficient to measure the AC transport current loss in HTS tapes. © 2009 IEEE.
- リンク情報
- ID情報
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- DOI : 10.1109/TASC.2009.2019546
- ISSN : 1051-8223
- SCOPUS ID : 68649123996